NO FRAMES

CPXgetx

int CPXPUBLIC CPXgetx(CPXCENVptr env, CPXCLPptr lp, double * x, int begin, int end)
Definition file: cplex.h
Include files: cplex.h

The routine CPXgetx is used to access the solution values for a range of problem variables of a linear, quadratically constrained, or quadratic program. The beginning and end of the range must be specified.

Example


 status = CPXgetx (env, lp, x, 0, CPXgetnumcols(env, lp)-1);

See also the example lpex2.c in the ILOG CPLEX User's Manual and in the standard distribution.

Parameters:

env

A pointer to the CPLEX environment as returned by CPXopenCPLEX.

lp

A pointer to a CPLEX problem object as returned by CPXcreateprob.

x

An array to receive the values of the primal variables for the problem. This array must be of length at least (end - begin + 1). If successful, x[0] through x[end-begin] contains the solution values.

begin

An integer indicating the beginning of the range of variable values to be returned.

end

An integer indicating the end of the range of variable values to be returned.

Example


 status = CPXgetx (env, lp, x, 0, CPXgetnumcols(env, lp)-1);

See also the example lpex2.c in the ILOG CPLEX User's Manual and in the standard distribution.

Returns:

The routine returns zero on success and nonzero if an error occurs.